Cheap flights from Kolkata to Bihar from ₹ 3,172
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Bihar departing on 29/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customie your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Kolkata to Bihar
Cheap return flights
Cheap one-way flights
Cheap direct flights
IndiGo flights from Kolkata to Bihar
Our best IndiGo deals on Kolkata to Bihar flight tickets
Air India flights from Kolkata to Bihar
Our best Air India deals on Kolkata to Bihar flight tickets
See travel insights to Bihar from
How to get the cheapest flight ticket from Kolkata to Bihar
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Bihar?
The cheapest month to fly to Bihar from Kolkata is in May. Flight prices, which tend to average around ₹ 6,858, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of ₹ 7,201.
What is the cheapest day to depart on your flight to Bihar?
Our data shows that Wednesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 7,660. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Monday is ₹ 8,894.
What is the cheapest time of day to depart on your flight to Bihar?
Our data shows that the cheapest Kolkata to Bihar flights are usually those with departure times in the evening. Our users have found flights to Bihar in the evening for as low as ₹ 7,281. At midday is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 8,373 per ticket.
What is the cheapest Kolkata Netaji S. Chandra to Bihar flight route?
Fly from Kolkata Netaji S. Chandra to Patna for the best Kolkata Netaji S. Chandra - Bihar flight prices
What cabin class options are available on Kolkata Netaji S. Chandra to Bihar flights?
There are 1 cabin classes available to choose from on Kolkata Netaji S. Chandra to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Kolkata to Bihar flights?
You could potentially save up to 1% on your flight if you consider stops on a Kolkata to Bihar flight.
How many flights depart from Kolkata to Bihar on average per day?
As of June 2025, there are 6 flights per day flying from Kolkata to Bihar. The most common time of day flights depart is 10:00, with 75% of flights taking off at midday.
How many flights depart from Kolkata to Bihar on average per week?
As of June 2025, 48 flights take off from Kolkata and land in Bihar each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Kolkata to Bihar flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kolkata to Bihar
Best price found | ₹ 3,172 |
|---|---|
Fastest flight time | 1h 05m |
Direct flights | Mon, Tue, Wed, Thu, Fri and Sun |
Airports in Bihar | 2 airports |
When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Bihar?
Prices for flights from Kolkata Netaji S. Chandra Airport to Bihar refresh daily.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Bihar?
As of June 2025, there are 2 operators available to choose from for flights from Kolkata Netaji S. Chandra Airport to Bihar.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Bihar?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Bihar.
What documentation or ID do you need to fly to Bihar?
The required travel and health documents for your Bihar trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bihar. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kolkata to Bihar?
Based on momondo bookings for flights between Kolkata and Bihar, the leading plane model is Airbus A320neo, making up 41.18% of the total bookings. Other popular models include Boeing 737 MAX 8 with 28.34%, ATR 72-201 / 202 with 8.56%, and Airbus A321-100/200 with 5.35%.
Best airlines flying from Kolkata to Bihar
Compare and see reviews for airlines that fly from Kolkata to Bihar with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 5,869 | Free Cancellation | Rating 5.9 9 reviews | |||
| PriceFrom ₹ 6,081 | Free Cancellation | Rating 6.8 478 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Kolkata to Bihar?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Bihar. momondo saves you time and could save you money on your trip.
Can I find flights from Kolkata to Bihar with flexible booking policies on momondo?
momondo does allow users to show only those flights to Bihar from Kolkata which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Kolkata to Bihar?
Once you have performed a search for Kolkata to Bihar flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Kolkata to Bihar right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Kolkata to Bihar flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.